September 27, 2017Peter Hannam
Sea ice around Antarctica has swung from a record large maximum area covered to a record low in just three years, in a shift that could have implications for the global climate.

September 27, 2017Jewel Topsfield and Amilia Rosa
A white plume of steam is discharging continuously from Bali's Mount Agung amid ominous warnings the volcano will erupt for the first time in more than half a century.